Shoreline, Washington Weather:
Monday, December 21, 2026
Cloudy Weather
Day 46°
Night 41°
Precipitation 96 %
Wind 14 mph
Weather Forecast History
Last Year's Weather on This Day (December 21, 2025)
Rainy Weather

Day

46°

Night

39°

Wind

12 mph

UV Index

1

Precipitation

100 %